We are able to calculate the specific heat for the interacting DSM with the help of the RG equations[1]}, [2]}.
Let \(f_l=f(T_l,r_l,v_{3l},b_l,\alpha _l,\beta _l)\)  be the free energy density at the scale \(l\) , which can
be written as
\(f_l=-\frac{T_l}{V_l}\ln {Z} \ ,\) 
